package com.axis;

public class ServiceDemo {

	public String returnName(String name){
		try {
			return "hello "+name;
		} catch (Exception e) {
			// TODO: handle exception
			return null;
		}
	}
	
	public int returnNum(int a,int b){
		try {
			return a-b;
		} catch (Exception e) {
			// TODO: handle exception
			return 0;
		}
	}
}
